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2897601942 = 233713052261
BaseRepresentation
bin1010110010110101…
…1110010110010110
321110221100102121110
42230231132112112
521413241230232
61155305355450
7131543132034
oct25455362626
97427312543
102897601942
111257691254
1268a498b86
13372411381
141d6b8d554
1511e5b8acc
hexacb5e596

2897601942 has 16 divisors (see below), whose sum is σ = 5951831472. Its totient is φ = 939762720.

The previous prime is 2897601929. The next prime is 2897601943. The reversal of 2897601942 is 2491067982.

It is a junction number, because it is equal to n+sod(n) for n = 2897601891 and 2897601900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897601943) 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, 6525909 + ... + 6526352.

It is an arithmetic number, because the mean of its divisors is an integer number (371989467).

Almost surely, 22897601942 is an apocalyptic number.

2897601942 is an abundant number, since it is smaller than the sum of its proper divisors (3054229530).

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

2897601942 is a wasteful number, since it uses less digits than its factorization.

2897601942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052303.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 2897601942 is about 53829.3780569681. The cubic root of 2897601942 is about 1425.6499658525.

The spelling of 2897601942 in words is "two billion, eight hundred ninety-seven million, six hundred one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 37 74 111 222 13052261 26104522 39156783 78313566 482933657 965867314 1448800971 2897601942