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2697942 = 231334589
BaseRepresentation
bin1010010010101011010110
312002001212210
422102223112
51142313232
6133454250
731634502
oct12225326
95061783
102697942
111583005
12aa1386
13736020
14503302
153845cc
hex292ad6

2697942 has 16 divisors (see below), whose sum is σ = 5811120. Its totient is φ = 830112.

The previous prime is 2697931. The next prime is 2697953. The reversal of 2697942 is 2497962.

2697942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2697931) and next prime (2697953).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2697942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17217 + ... + 17372.

It is an arithmetic number, because the mean of its divisors is an integer number (363195).

22697942 is an apocalyptic number.

2697942 is an abundant number, since it is smaller than the sum of its proper divisors (3113178).

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

2697942 is a wasteful number, since it uses less digits than its factorization.

2697942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34607.

The product of its digits is 54432, while the sum is 39.

The square root of 2697942 is about 1642.5413236811. The cubic root of 2697942 is about 139.2122767941.

The spelling of 2697942 in words is "two million, six hundred ninety-seven thousand, nine hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 34589 69178 103767 207534 449657 899314 1348971 2697942