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377640008334 = 232117023179281
BaseRepresentation
bin1010111111011010001…
…10010011101010001110
31100002202101022002210100
411133231012103222032
522141401320231314
6445252503551530
736166162051641
oct5375506235216
91302671262710
10377640008334
11136179a37746
1261232a5b5a6
13297c4045344
14143c66b3a58
159c538aac09
hex57ed193a8e

377640008334 has 24 divisors (see below), whose sum is σ = 818231573952. Its totient is φ = 125878224960.

The previous prime is 377640008323. The next prime is 377640008341. The reversal of 377640008334 is 433800046773.

It is a super-2 number, since 2×3776400083342 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 377640008334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2016774 + ... + 2196054.

It is an arithmetic number, because the mean of its divisors is an integer number (34092982248).

Almost surely, 2377640008334 is an apocalyptic number.

377640008334 is an abundant number, since it is smaller than the sum of its proper divisors (440591565618).

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

377640008334 is a wasteful number, since it uses less digits than its factorization.

377640008334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296312 (or 296309 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 377640008334 in words is "three hundred seventy-seven billion, six hundred forty million, eight thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 117023 179281 234046 351069 358562 537843 702138 1053207 1075686 1613529 2106414 3227058 20980000463 41960000926 62940001389 125880002778 188820004167 377640008334