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121033060 = 2256051653
BaseRepresentation
bin1110011011011…
…01000101100100
322102202010010221
413031231011210
5221441024220
620002054124
72666523031
oct715550544
9272663127
10121033060
1162357a25
123464a344
131c0c91c5
1412108388
15a95b9aa
hex736d164

121033060 has 12 divisors (see below), whose sum is σ = 254169468. Its totient is φ = 48413216.

The previous prime is 121033043. The next prime is 121033063. The reversal of 121033060 is 60330121.

It can be written as a sum of positive squares in 2 ways, for example, as 76597504 + 44435556 = 8752^2 + 6666^2 .

It is a super-2 number, since 2×1210330602 = 29298003225927200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121033063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025807 + ... + 3025846.

It is an arithmetic number, because the mean of its divisors is an integer number (21180789).

Almost surely, 2121033060 is an apocalyptic number.

121033060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121033060 is an abundant number, since it is smaller than the sum of its proper divisors (133136408).

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

121033060 is a wasteful number, since it uses less digits than its factorization.

121033060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051662 (or 6051660 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 121033060 is about 11001.5026246418. The cubic root of 121033060 is about 494.6537864078.

Adding to 121033060 its reverse (60330121), we get a palindrome (181363181).

The spelling of 121033060 in words is "one hundred twenty-one million, thirty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 6051653 12103306 24206612 30258265 60516530 121033060