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2425080 = 233572887
BaseRepresentation
bin1001010000000011111000
311120012120210
421100003320
51110100310
6123551120
726420130
oct11200370
94505523
102425080
111406aa9
1298b4a0
1366ba78
14471ac0
1532d820
hex2500f8

2425080 has 64 divisors (see below), whose sum is σ = 8317440. Its totient is φ = 554112.

The previous prime is 2425069. The next prime is 2425081. The reversal of 2425080 is 805242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604 + ... + 2283.

It is an arithmetic number, because the mean of its divisors is an integer number (129960).

22425080 is an apocalyptic number.

2425080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425080 is an abundant number, since it is smaller than the sum of its proper divisors (5892360).

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

2425080 is a wasteful number, since it uses less digits than its factorization.

2425080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2425080 is about 1557.2668364799. The cubic root of 2425080 is about 134.3513464766.

The spelling of 2425080 in words is "two million, four hundred twenty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2887 5774 8661 11548 14435 17322 20209 23096 28870 34644 40418 43305 57740 60627 69288 80836 86610 101045 115480 121254 161672 173220 202090 242508 303135 346440 404180 485016 606270 808360 1212540 2425080