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980252 = 227132693
BaseRepresentation
bin11101111010100011100
31211210122122
43233110130
5222332002
633002112
711221610
oct3572434
91753578
10980252
1160a529
123b3338
13284240
141b7340
151456a2
hexef51c

980252 has 24 divisors (see below), whose sum is σ = 2112096. Its totient is φ = 387648.

The previous prime is 980249. The next prime is 980261. The reversal of 980252 is 252089.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 983 + ... + 1710.

It is an arithmetic number, because the mean of its divisors is an integer number (88004).

2980252 is an apocalyptic number.

It is an amenable number.

980252 is an abundant number, since it is smaller than the sum of its proper divisors (1131844).

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

980252 is a wasteful number, since it uses less digits than its factorization.

980252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 980252 is about 990.0767647006. The cubic root of 980252 is about 99.3373520087.

The spelling of 980252 in words is "nine hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 2693 5386 10772 18851 35009 37702 70018 75404 140036 245063 490126 980252