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385101376 = 261122232
BaseRepresentation
bin10110111101000…
…010111001000000
3222211122011202221
4112331002321000
51242041221001
6102114020424
712354210352
oct2675027100
9884564687
10385101376
1118841a400
12a8b77714
1361a2614a
14392070d2
1523c1e1a1
hex16f42e40

385101376 has 63 divisors (see below), whose sum is σ = 843756123. Its totient is φ = 174261120.

The previous prime is 385101361. The next prime is 385101419. The reversal of 385101376 is 673101583.

The square root of 385101376 is 19624.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1726801 + ... + 1727023.

Almost surely, 2385101376 is an apocalyptic number.

385101376 is the 19624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385101376

385101376 is an abundant number, since it is smaller than the sum of its proper divisors (458654747).

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

385101376 is an equidigital number, since it uses as much as digits as its factorization.

385101376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The cubic root of 385101376 is about 727.5424811146.

It can be divided in two parts, 385 and 101376, that added together give a square (101761 = 3192).

The spelling of 385101376 in words is "three hundred eighty-five million, one hundred one thousand, three hundred seventy-six".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 121 176 223 242 352 446 484 704 892 968 1784 1936 2453 3568 3872 4906 7136 7744 9812 14272 19624 26983 39248 49729 53966 78496 99458 107932 156992 198916 215864 397832 431728 547019 795664 863456 1094038 1591328 1726912 2188076 3182656 4376152 6017209 8752304 12034418 17504608 24068836 35009216 48137672 96275344 192550688 385101376