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2002025238 = 238334911519
BaseRepresentation
bin111011101010100…
…0111101100010110
312011112011102022220
41313111013230112
513100004301423
6530354203210
7100416635163
oct16725075426
95145142286
102002025238
11938100214
1247a583506
1325ba06125
1414dc6506a
15bab629e3
hex77547b16

2002025238 has 32 divisors (see below), whose sum is σ = 4064256000. Its totient is φ = 657355296.

The previous prime is 2002025209. The next prime is 2002025243. The reversal of 2002025238 is 8325202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168043 + ... + 179561.

It is an arithmetic number, because the mean of its divisors is an integer number (127008000).

Almost surely, 22002025238 is an apocalyptic number.

2002025238 is an abundant number, since it is smaller than the sum of its proper divisors (2062230762).

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

2002025238 is a wasteful number, since it uses less digits than its factorization.

2002025238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2002025238 is about 44743.9966699444. The cubic root of 2002025238 is about 1260.3461797602.

The spelling of 2002025238 in words is "two billion, two million, twenty-five thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 83 166 249 349 498 698 1047 2094 11519 23038 28967 34557 57934 69114 86901 173802 956077 1912154 2868231 4020131 5736462 8040262 12060393 24120786 333670873 667341746 1001012619 2002025238