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258083330 = 2567385199
BaseRepresentation
bin11110110001000…
…00101000000010
3122222121222202212
433120200220002
51012032131310
641335342122
76252446351
oct1730405002
9588558685
10258083330
1112275490a
1272521942
1341612a3b
14263c1998
15179ce205
hexf620a02

258083330 has 16 divisors (see below), whose sum is σ = 471484800. Its totient is φ = 101692272.

The previous prime is 258083317. The next prime is 258083359. The reversal of 258083330 is 33380852.

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, 191930 + ... + 193269.

It is an arithmetic number, because the mean of its divisors is an integer number (29467800).

Almost surely, 2258083330 is an apocalyptic number.

258083330 is a deficient number, since it is larger than the sum of its proper divisors (213401470).

258083330 is a wasteful number, since it uses less digits than its factorization.

258083330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385273.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 258083330 is about 16064.9721443892. The cubic root of 258083330 is about 636.6782070159.

The spelling of 258083330 in words is "two hundred fifty-eight million, eighty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 385199 770398 1925995 3851990 25808333 51616666 129041665 258083330