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768145332024 = 23347169344209
BaseRepresentation
bin10110010110110010000…
…01111001011100111000
32201102201100221221110000
423023121001321130320
5100041130201111044
61344514152153000
7106332233406630
oct13133101713470
92642640857400
10768145332024
11276850018214
12104a56398760
1357588593505
142926d8936c0
1514eab961d69
hexb2d9079738

768145332024 has 80 divisors (see below), whose sum is σ = 2458877929200. Its totient is φ = 219470093568.

The previous prime is 768145332023. The next prime is 768145332037. The reversal of 768145332024 is 420233541867.

768145332024 is a `hidden beast` number, since 7 + 68 + 14 + 533 + 20 + 24 = 666.

768145332024 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7681453320242 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768145332023) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84667569 + ... + 84676640.

It is an arithmetic number, because the mean of its divisors is an integer number (30735974115).

Almost surely, 2768145332024 is an apocalyptic number.

It is an amenable number.

768145332024 is an abundant number, since it is smaller than the sum of its proper divisors (1690732597176).

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

768145332024 is a wasteful number, since it uses less digits than its factorization.

768145332024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169344234 (or 169344221 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 768145332024 in words is "seven hundred sixty-eight billion, one hundred forty-five million, three hundred thirty-two thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 567 648 756 1134 1512 2268 4536 169344209 338688418 508032627 677376836 1016065254 1185409463 1354753672 1524097881 2032130508 2370818926 3048195762 3556228389 4064261016 4572293643 4741637852 6096391524 7112456778 9144587286 9483275704 10668685167 12192783048 13716880929 14224913556 18289174572 21337370334 27433761858 28449827112 32006055501 36578349144 42674740668 54867523716 64012111002 85349481336 96018166503 109735047432 128024222004 192036333006 256048444008 384072666012 768145332024