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120260148 = 22346121739
BaseRepresentation
bin1110010101100…
…00011000110100
322101021211220120
413022300120310
5221241311043
615533331540
72660123451
oct712603064
9271254816
10120260148
116197a258
1234336bb0
131bbb8468
1411d86828
15a857983
hex72b0634

120260148 has 24 divisors (see below), whose sum is σ = 281228640. Its totient is φ = 39997920.

The previous prime is 120260143. The next prime is 120260149. The reversal of 120260148 is 841062021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120260141) 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, 5338 + ... + 16401.

It is an arithmetic number, because the mean of its divisors is an integer number (11717860).

Almost surely, 2120260148 is an apocalyptic number.

It is an amenable number.

120260148 is an abundant number, since it is smaller than the sum of its proper divisors (160968492).

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

120260148 is a wasteful number, since it uses less digits than its factorization.

120260148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22207 (or 22205 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 120260148 is about 10966.3187989407. The cubic root of 120260148 is about 493.5985910156.

The spelling of 120260148 in words is "one hundred twenty million, two hundred sixty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 461 922 1383 1844 2766 5532 21739 43478 65217 86956 130434 260868 10021679 20043358 30065037 40086716 60130074 120260148