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3480400370 = 253131111949
BaseRepresentation
bin1100111101110010…
…1011000111110010
322222112222122202102
43033130223013302
524111440302440
61333205020402
7152150625566
oct31734530762
98875878672
103480400370
111526660347
128116b4702
13436096505
142503396a6
15155839b15
hexcf72b1f2

3480400370 has 16 divisors (see below), whose sum is σ = 6284741400. Its totient is φ = 1387711104.

The previous prime is 3480400367. The next prime is 3480400397. The reversal of 3480400370 is 730040843.

It can be written as a sum of positive squares in 4 ways, for example, as 2078721649 + 1401678721 = 45593^2 + 37439^2 .

It is a super-2 number, since 2×34804003702 = 24226373470992273800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552845 + ... + 559104.

Almost surely, 23480400370 is an apocalyptic number.

3480400370 is a deficient number, since it is larger than the sum of its proper divisors (2804341030).

3480400370 is a wasteful number, since it uses less digits than its factorization.

3480400370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112269.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3480400370 is about 58994.9181709747. The cubic root of 3480400370 is about 1515.4550829997.

The spelling of 3480400370 in words is "three billion, four hundred eighty million, four hundred thousand, three hundred seventy".

Divisors: 1 2 5 10 313 626 1565 3130 1111949 2223898 5559745 11119490 348040037 696080074 1740200185 3480400370