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122030060 = 22522327361
BaseRepresentation
bin1110100011000…
…00011111101100
322111121202202212
413101200133230
5222214430220
620035305552
73011144525
oct721403754
9274552685
10122030060
1162978a99
1234a4b2b8
131c387c49
14122c784c
15aaa70c5
hex74607ec

122030060 has 24 divisors (see below), whose sum is σ = 257421696. Its totient is φ = 48591360.

The previous prime is 122030053. The next prime is 122030071. The reversal of 122030060 is 60030221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9221 + ... + 18140.

It is an arithmetic number, because the mean of its divisors is an integer number (10725904).

Almost surely, 2122030060 is an apocalyptic number.

122030060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122030060 is an abundant number, since it is smaller than the sum of its proper divisors (135391636).

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

122030060 is a wasteful number, since it uses less digits than its factorization.

122030060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27593 (or 27591 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122030060 is about 11046.7216856405. The cubic root of 122030060 is about 496.0082974245.

Adding to 122030060 its reverse (60030221), we get a palindrome (182060281).

The spelling of 122030060 in words is "one hundred twenty-two million, thirty thousand, sixty".

Divisors: 1 2 4 5 10 20 223 446 892 1115 2230 4460 27361 54722 109444 136805 273610 547220 6101503 12203006 24406012 30507515 61015030 122030060