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1377839034 = 23211131035197
BaseRepresentation
bin101001000100000…
…0010011110111010
310120000122110211100
41102020002132322
510310211322114
6344415512230
746100303265
oct12210023672
93500573740
101377839034
11647832950
12325528676
1318c5bc890
14d0dc3cdc
1580e68909
hex522027ba

1377839034 has 96 divisors (see below), whose sum is σ = 3541958784. Its totient is φ = 381594240.

The previous prime is 1377839033. The next prime is 1377839059. The reversal of 1377839034 is 4309387731.

It is a super-2 number, since 2×13778390342 = 3796880807228106312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1377839033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262524 + ... + 267720.

It is an arithmetic number, because the mean of its divisors is an integer number (36895404).

Almost surely, 21377839034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377839034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1770979392).

1377839034 is an abundant number, since it is smaller than the sum of its proper divisors (2164119750).

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

1377839034 is a wasteful number, since it uses less digits than its factorization.

1377839034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332 (or 5329 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 1377839034 is about 37119.2542220341. The cubic root of 1377839034 is about 1112.7548470406.

The spelling of 1377839034 in words is "one billion, three hundred seventy-seven million, eight hundred thirty-nine thousand, thirty-four".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 103 117 143 198 206 234 286 309 429 618 858 927 1133 1287 1339 1854 2266 2574 2678 3399 4017 5197 6798 8034 10197 10394 12051 14729 15591 20394 24102 29458 31182 44187 46773 57167 67561 88374 93546 114334 132561 135122 171501 202683 265122 343002 405366 514503 535291 608049 743171 1029006 1070582 1216098 1486342 1605873 2229513 3211746 4459026 4817619 5888201 6688539 6958783 9635238 11776402 13377078 13917566 17664603 20876349 35329206 41752698 52993809 62629047 76546613 105987618 125258094 153093226 229639839 459279678 688919517 1377839034