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6940376952 = 2331072702639
BaseRepresentation
bin1100111011010110…
…11011111101111000
3122220200112200100020
412131223123331320
5103203214030302
63104404210440
7333663142065
oct63553337570
918820480306
106940376952
112a41730a23
121418399a20
13867b5b732
1449ba79c6c
152a948cebc
hex19dadbf78

6940376952 has 32 divisors (see below), whose sum is σ = 17513107200. Its totient is φ = 2291837024.

The previous prime is 6940376951. The next prime is 6940376957. The reversal of 6940376952 is 2596730496.

It is a junction number, because it is equal to n+sod(n) for n = 6940376895 and 6940376904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6940376951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348752 + ... + 1353887.

It is an arithmetic number, because the mean of its divisors is an integer number (547284600).

Almost surely, 26940376952 is an apocalyptic number.

It is an amenable number.

6940376952 is an abundant number, since it is smaller than the sum of its proper divisors (10572730248).

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

6940376952 is a wasteful number, since it uses less digits than its factorization.

6940376952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702755 (or 2702751 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 6940376952 is about 83308.9248040088. The cubic root of 6940376952 is about 1907.4845088513.

The spelling of 6940376952 in words is "six billion, nine hundred forty million, three hundred seventy-six thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 2568 2702639 5405278 8107917 10810556 16215834 21621112 32431668 64863336 289182373 578364746 867547119 1156729492 1735094238 2313458984 3470188476 6940376952