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336151540 = 22517988681
BaseRepresentation
bin10100000010010…
…100001111110100
3212102112021020001
4110002110033310
51142023322130
653204521044
711221145434
oct2402241764
9772467201
10336151540
1116282669a
12946b0184
1354847a4a
14329042c4
151e7a06ca
hex140943f4

336151540 has 24 divisors (see below), whose sum is σ = 747443592. Its totient is φ = 126551040.

The previous prime is 336151537. The next prime is 336151547. The reversal of 336151540 is 45151633.

336151540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 106750224 + 229401316 = 10332^2 + 15146^2 .

It is a super-2 number, since 2×3361515402 = 225995715688743200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336151499 and 336151508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336151547) 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, 494001 + ... + 494680.

It is an arithmetic number, because the mean of its divisors is an integer number (31143483).

Almost surely, 2336151540 is an apocalyptic number.

It is an amenable number.

336151540 is an abundant number, since it is smaller than the sum of its proper divisors (411292052).

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

336151540 is a wasteful number, since it uses less digits than its factorization.

336151540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988707 (or 988705 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 336151540 is about 18334.4359062394. The cubic root of 336151540 is about 695.3098285619.

The spelling of 336151540 in words is "three hundred thirty-six million, one hundred fifty-one thousand, five hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 988681 1977362 3954724 4943405 9886810 16807577 19773620 33615154 67230308 84037885 168075770 336151540