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4620642 = 231359239
BaseRepresentation
bin10001101000000101100010
322200202022220
4101220011202
52140330032
6243011510
754163155
oct21500542
98622286
104620642
112676614
121669b96
13c5a210
14883c9c
1561412c
hex468162

4620642 has 16 divisors (see below), whose sum is σ = 9952320. Its totient is φ = 1421712.

The previous prime is 4620611. The next prime is 4620673. The reversal of 4620642 is 2460264.

It is an interprime number because it is at equal distance from previous prime (4620611) and next prime (4620673).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29542 + ... + 29697.

It is an arithmetic number, because the mean of its divisors is an integer number (622020).

Almost surely, 24620642 is an apocalyptic number.

4620642 is an abundant number, since it is smaller than the sum of its proper divisors (5331678).

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

4620642 is a wasteful number, since it uses less digits than its factorization.

4620642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59257.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4620642 is about 2149.5678635484. The cubic root of 4620642 is about 166.5587452440.

The spelling of 4620642 in words is "four million, six hundred twenty thousand, six hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 59239 118478 177717 355434 770107 1540214 2310321 4620642