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23469445032 = 23311293198887
BaseRepresentation
bin10101110110111000…
…110100111110101000
32020120121220100002220
4111312320310332220
5341031134220112
614440503354040
71460410663665
oct256670647650
966517810086
1023469445032
119a53987470
12466ba52920
1322a04067a7
1411c8daca6c
1592563e98c
hex576e34fa8

23469445032 has 128 divisors (see below), whose sum is σ = 68351385600. Its totient is φ = 6645139200.

The previous prime is 23469444997. The next prime is 23469445147. The reversal of 23469445032 is 23054496432.

It is a super-2 number, since 2×234694450322 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187893 + ... + 286779.

It is an arithmetic number, because the mean of its divisors is an integer number (533995200).

Almost surely, 223469445032 is an apocalyptic number.

23469445032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23469445032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34175692800).

23469445032 is an abundant number, since it is smaller than the sum of its proper divisors (44881940568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23469445032 is a wasteful number, since it uses less digits than its factorization.

23469445032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98967 (or 98963 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 23469445032 in words is "twenty-three billion, four hundred sixty-nine million, four hundred forty-five thousand, thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 29 31 33 44 58 62 66 87 88 93 116 124 132 174 186 232 248 264 319 341 348 372 638 682 696 744 899 957 1023 1276 1364 1798 1914 2046 2552 2697 2728 3596 3828 4092 5394 7192 7656 8184 9889 10788 19778 21576 29667 39556 59334 79112 98887 118668 197774 237336 296661 395548 593322 791096 1087757 1186644 2175514 2373288 2867723 3065497 3263271 4351028 5735446 6130994 6526542 8603169 8702056 9196491 11470892 12261988 13053084 17206338 18392982 22941784 24523976 26106168 31544953 33720467 34412676 36785964 63089906 67440934 68825352 73571928 88899413 94634859 101161401 126179812 134881868 177798826 189269718 202322802 252359624 266698239 269763736 355597652 378539436 404645604 533396478 711195304 757078872 809291208 977893543 1066792956 1955787086 2133585912 2933680629 3911574172 5867361258 7823148344 11734722516 23469445032