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977094342 = 232719735591
BaseRepresentation
bin111010001111010…
…100011011000110
32112002120112110100
4322033110123012
54000114004332
6240542304530
733133110360
oct7217243306
92462515410
10977094342
114615a9494
12233288146
1312757a343
1493aa7d30
155aba967c
hex3a3d46c6

977094342 has 96 divisors (see below), whose sum is σ = 2582161920. Its totient is φ = 260807040.

The previous prime is 977094337. The next prime is 977094373. The reversal of 977094342 is 243490779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171967 + ... + 177557.

It is an arithmetic number, because the mean of its divisors is an integer number (26897520).

Almost surely, 2977094342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977094342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1291080960).

977094342 is an abundant number, since it is smaller than the sum of its proper divisors (1605067578).

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

977094342 is a wasteful number, since it uses less digits than its factorization.

977094342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698 (or 5695 counting only the distinct ones).

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

The square root of 977094342 is about 31258.5083137376. The cubic root of 977094342 is about 992.3057307251.

The spelling of 977094342 in words is "nine hundred seventy-seven million, ninety-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 57 63 73 114 126 133 146 171 219 266 342 399 438 511 657 798 1022 1197 1314 1387 1533 2394 2774 3066 4161 4599 5591 8322 9198 9709 11182 12483 16773 19418 24966 29127 33546 39137 50319 58254 78274 87381 100638 106229 117411 174762 212458 234822 318687 352233 408143 637374 704466 743603 816286 956061 1224429 1487206 1912122 2230809 2448858 2857001 3673287 4461618 5714002 6692427 7346574 7754717 8571003 13384854 15509434 17142006 23264151 25713009 46528302 51426018 54283019 69792453 108566038 139584906 162849057 325698114 488547171 977094342