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406634225060 = 225717831629013
BaseRepresentation
bin1011110101011010100…
…10011101110110100100
31102212121001000220220002
411322231102131312210
523130241330200220
6510445530400432
741243526612020
oct5725522356644
91385531026802
10406634225060
111474a8467928
1266984b90118
132c464c26abb
1415977307380
15a89e05ec75
hex5ead49dda4

406634225060 has 48 divisors (see below), whose sum is σ = 976470087936. Its totient is φ = 139339170432.

The previous prime is 406634225059. The next prime is 406634225069. The reversal of 406634225060 is 60522436604.

It is not an unprimeable number, because it can be changed into a prime (406634225069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564887 + ... + 1064126.

It is an arithmetic number, because the mean of its divisors is an integer number (20343126832).

Almost surely, 2406634225060 is an apocalyptic number.

It is an amenable number.

406634225060 is an abundant number, since it is smaller than the sum of its proper divisors (569835862876).

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

406634225060 is a wasteful number, since it uses less digits than its factorization.

406634225060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630812 (or 1630810 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 406634225060 in words is "four hundred six billion, six hundred thirty-four million, two hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1783 3566 7132 8915 12481 17830 24962 35660 49924 62405 124810 249620 1629013 3258026 6516052 8145065 11403091 16290130 22806182 32580260 45612364 57015455 114030910 228061820 2904530179 5809060358 11618120716 14522650895 20331711253 29045301790 40663422506 58090603580 81326845012 101658556265 203317112530 406634225060