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2502990480 = 243510429127
BaseRepresentation
bin1001010100110000…
…1001101010010000
320110102211002110010
42111030021222100
520111231143410
61052211434520
7116012032224
oct22514115220
96412732403
102502990480
111074966881
1259a2b5a40
1330b738673
1419a5cc784
15e9b1bc20
hex95309a90

2502990480 has 40 divisors (see below), whose sum is σ = 7759271232. Its totient is φ = 667464064.

The previous prime is 2502990431. The next prime is 2502990583. The reversal of 2502990480 is 840992052.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×25029904802 = 12529922685941260800, which contains 22 as substring.

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, 5214324 + ... + 5214803.

Almost surely, 22502990480 is an apocalyptic number.

2502990480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502990480 is an abundant number, since it is smaller than the sum of its proper divisors (5256280752).

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

2502990480 is a wasteful number, since it uses less digits than its factorization.

2502990480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10429143 (or 10429137 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2502990480 is about 50029.8958623741. The cubic root of 2502990480 is about 1357.7497534363.

The spelling of 2502990480 in words is "two billion, five hundred two million, nine hundred ninety thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 10429127 20858254 31287381 41716508 52145635 62574762 83433016 104291270 125149524 156436905 166866032 208582540 250299048 312873810 417165080 500598096 625747620 834330160 1251495240 2502990480