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2427372 = 223267427
BaseRepresentation
bin1001010000100111101100
311120022201200
421100213230
51110133442
6124005500
726426613
oct11204754
94508650
102427372
1114087a2
12990890
1366cb1c
1447287a
1532e34c
hex2509ec

2427372 has 18 divisors (see below), whose sum is σ = 6135948. Its totient is φ = 809112.

The previous prime is 2427371. The next prime is 2427389. The reversal of 2427372 is 2737242.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (2427371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33678 + ... + 33749.

It is an arithmetic number, because the mean of its divisors is an integer number (340886).

22427372 is an apocalyptic number.

It is an amenable number.

2427372 is an abundant number, since it is smaller than the sum of its proper divisors (3708576).

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

2427372 is a wasteful number, since it uses less digits than its factorization.

2427372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67437 (or 67432 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 2427372 is about 1558.0025673920. The cubic root of 2427372 is about 134.3936593522.

The spelling of 2427372 in words is "two million, four hundred twenty-seven thousand, three hundred seventy-two".