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34862680 = 2354320269
BaseRepresentation
bin1000010011111…
…1011001011000
32102121012121101
42010333121120
532411101210
63243121144
7602220316
oct204773130
972535541
1034862680
1118751936
12b8131b4
1372b8408
1448b70b6
1530d9a3a
hex213f658

34862680 has 32 divisors (see below), whose sum is σ = 80269200. Its totient is φ = 13620096.

The previous prime is 34862671. The next prime is 34862747. The reversal of 34862680 is 8626843.

34862680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8415 + ... + 11854.

Almost surely, 234862680 is an apocalyptic number.

It is an amenable number.

34862680 is an abundant number, since it is smaller than the sum of its proper divisors (45406520).

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

34862680 is a wasteful number, since it uses less digits than its factorization.

34862680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20323 (or 20319 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 34862680 is about 5904.4627189948. The cubic root of 34862680 is about 326.6782771569.

The spelling of 34862680 in words is "thirty-four million, eight hundred sixty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 20269 40538 81076 101345 162152 202690 405380 810760 871567 1743134 3486268 4357835 6972536 8715670 17431340 34862680