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42408490702 = 259794549291
BaseRepresentation
bin100111011111101111…
…100011011011001110
311001110112001112121211
4213133233203123032
51143323033200302
631252053045034
73030631136404
oct473757433316
9131415045554
1042408490702
1116a9253a826
12827662677a
133ccb051aa6
1420a43db474
151183188ad7
hex9dfbe36ce

42408490702 has 16 divisors (see below), whose sum is σ = 65509804800. Its totient is φ = 20580987960.

The previous prime is 42408490687. The next prime is 42408490723. The reversal of 42408490702 is 20709480424.

It is a congruent 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, 2265324 + ... + 2283967.

It is an arithmetic number, because the mean of its divisors is an integer number (4094362800).

Almost surely, 242408490702 is an apocalyptic number.

42408490702 is a deficient number, since it is larger than the sum of its proper divisors (23101314098).

42408490702 is a wasteful number, since it uses less digits than its factorization.

42408490702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549431.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 42408490702 in words is "forty-two billion, four hundred eight million, four hundred ninety thousand, seven hundred two".

Divisors: 1 2 59 79 118 158 4661 9322 4549291 9098582 268408169 359393989 536816338 718787978 21204245351 42408490702