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4199738488 = 231167712303
BaseRepresentation
bin1111101001010010…
…1110110001111000
3101211200112211010221
43322110232301320
532100113112423
61532422545424
7206034121351
oct37224566170
911750484127
104199738488
111865708760
12992598274
1351c11697a
142bbaa8d28
15198a7be5d
hexfa52ec78

4199738488 has 32 divisors (see below), whose sum is σ = 8718600960. Its totient is φ = 1880477280.

The previous prime is 4199738483. The next prime is 4199738503. The reversal of 4199738488 is 8848379914.

It is a super-2 number, since 2×41997384882 = 35275606735177052288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4199738483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350256 + ... + 362047.

It is an arithmetic number, because the mean of its divisors is an integer number (272456280).

Almost surely, 24199738488 is an apocalyptic number.

It is an amenable number.

4199738488 is an abundant number, since it is smaller than the sum of its proper divisors (4518862472).

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

4199738488 is a wasteful number, since it uses less digits than its factorization.

4199738488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712387 (or 712383 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

The square root of 4199738488 is about 64805.3893437884. The cubic root of 4199738488 is about 1613.3951587460.

The spelling of 4199738488 in words is "four billion, one hundred ninety-nine million, seven hundred thirty-eight thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 67 88 134 268 536 737 1474 2948 5896 712303 1424606 2849212 5698424 7835333 15670666 31341332 47724301 62682664 95448602 190897204 381794408 524967311 1049934622 2099869244 4199738488