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3421530475 = 5211137197461
BaseRepresentation
bin1100101111110000…
…0110100101101011
322211110012202102221
43023330012211223
524001402433400
61323303134511
7150534346336
oct31374064553
98743182387
103421530475
1114a6401540
127b5a44437
13426b23a5c
142465b361d
151505abc1a
hexcbf0696b

3421530475 has 48 divisors (see below), whose sum is σ = 4696011936. Its totient is φ = 2452352000.

The previous prime is 3421530451. The next prime is 3421530493. The reversal of 3421530475 is 5740351243.

It is not a de Polignac number, because 3421530475 - 219 = 3421006187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3421530475.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7421745 + ... + 7422205.

It is an arithmetic number, because the mean of its divisors is an integer number (97833582).

Almost surely, 23421530475 is an apocalyptic number.

3421530475 is a deficient number, since it is larger than the sum of its proper divisors (1274481461).

3421530475 is a wasteful number, since it uses less digits than its factorization.

3421530475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 3421530475 is about 58493.8498903945. The cubic root of 3421530475 is about 1506.8619647955.

The spelling of 3421530475 in words is "three billion, four hundred twenty-one million, five hundred thirty thousand, four hundred seventy-five".

Divisors: 1 5 11 25 55 137 197 275 461 685 985 1507 2167 2305 3425 4925 5071 7535 10835 11525 25355 26989 37675 54175 63157 90817 126775 134945 296879 315785 454085 674725 694727 998987 1484395 1578925 2270425 3473635 4994935 7421975 12441929 17368175 24974675 62209645 136861219 311048225 684306095 3421530475