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34302152680 = 235978840761
BaseRepresentation
bin11111111100100100…
…010100111111101000
310021112120112220101021
4133330210110333220
51030222322341210
623431434102224
72323016326015
oct377444247750
9107476486337
1034302152680
1113602742014
12679387a974
133308789383
14193597270c
15d5b685bda
hex7fc914fe8

34302152680 has 32 divisors (see below), whose sum is σ = 77975520840. Its totient is φ = 13579407360.

The previous prime is 34302152671. The next prime is 34302152699. The reversal of 34302152680 is 8625120343.

It can be written as a sum of positive squares in 4 ways, for example, as 31941553284 + 2360599396 = 178722^2 + 48586^2 .

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, 4416501 + ... + 4424260.

Almost surely, 234302152680 is an apocalyptic number.

It is an amenable number.

34302152680 is an abundant number, since it is smaller than the sum of its proper divisors (43673368160).

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

34302152680 is a wasteful number, since it uses less digits than its factorization.

34302152680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840869 (or 8840865 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 34302152680 in words is "thirty-four billion, three hundred two million, one hundred fifty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 97 194 388 485 776 970 1940 3880 8840761 17681522 35363044 44203805 70726088 88407610 176815220 353630440 857553817 1715107634 3430215268 4287769085 6860430536 8575538170 17151076340 34302152680