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379361136 = 243721123143
BaseRepresentation
bin10110100111001…
…001011101110000
3222102211112122110
4112213021131300
51234104024021
6101351005320
712254342100
oct2647113560
9872745573
10379361136
11185159700
12a7069840
136079645b
1438551200
1523488476
hex169c9770

379361136 has 360 divisors, whose sum is σ = 1323581952. Its totient is φ = 93139200.

The previous prime is 379361131. The next prime is 379361153. The reversal of 379361136 is 631163973.

It is a junction number, because it is equal to n+sod(n) for n = 379361094 and 379361103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379361131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8822331 + ... + 8822373.

Almost surely, 2379361136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379361136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661790976).

379361136 is an abundant number, since it is smaller than the sum of its proper divisors (944220816).

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

379361136 is a wasteful number, since it uses less digits than its factorization.

379361136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 97 counting only the distinct ones).

The product of its digits is 61236, while the sum is 39.

The square root of 379361136 is about 19477.1952806352. The cubic root of 379361136 is about 723.9095050858.

The spelling of 379361136 in words is "three hundred seventy-nine million, three hundred sixty-one thousand, one hundred thirty-six".