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481889434 = 213132713967
BaseRepresentation
bin11100101110010…
…000110010011010
31020120202112000211
4130232100302122
51441330430214
6115452321334
714640664315
oct3456206232
91216675024
10481889434
11228017734
1211547324a
1378ab39a0
1447ddd97c
152c48c0c4
hex1cb90c9a

481889434 has 16 divisors (see below), whose sum is σ = 779079168. Its totient is φ = 222226992.

The previous prime is 481889413. The next prime is 481889453. The reversal of 481889434 is 434988184.

It is a happy 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, 27519 + ... + 41485.

It is an arithmetic number, because the mean of its divisors is an integer number (48692448).

Almost surely, 2481889434 is an apocalyptic number.

481889434 is a deficient number, since it is larger than the sum of its proper divisors (297189734).

481889434 is a wasteful number, since it uses less digits than its factorization.

481889434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309.

The product of its digits is 884736, while the sum is 49.

The square root of 481889434 is about 21951.9801840290. The cubic root of 481889434 is about 783.9995281911. Note that the first 3 decimals are identical.

The spelling of 481889434 in words is "four hundred eighty-one million, eight hundred eighty-nine thousand, four hundred thirty-four".

Divisors: 1 2 13 26 1327 2654 13967 17251 27934 34502 181571 363142 18534209 37068418 240944717 481889434