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425514970 = 25294731219
BaseRepresentation
bin11001010111001…
…101011111011010
31002122200101210201
4121113031133122
51332412434340
6110120132414
713354550266
oct3127153732
91078611721
10425514970
111a9212771
12ba60710a
136a20600a
14407270a6
152755379a
hex195cd7da

425514970 has 32 divisors (see below), whose sum is σ = 809222400. Its totient is φ = 160835136.

The previous prime is 425514967. The next prime is 425514983. The reversal of 425514970 is 79415524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980 + ... + 29239.

It is an arithmetic number, because the mean of its divisors is an integer number (25288200).

Almost surely, 2425514970 is an apocalyptic number.

425514970 is a deficient number, since it is larger than the sum of its proper divisors (383707430).

425514970 is a wasteful number, since it uses less digits than its factorization.

425514970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31302.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 425514970 is about 20628.0142039897. The cubic root of 425514970 is about 752.1508451829.

The spelling of 425514970 in words is "four hundred twenty-five million, five hundred fourteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 29 47 58 94 145 235 290 470 1363 2726 6815 13630 31219 62438 156095 312190 905351 1467293 1810702 2934586 4526755 7336465 9053510 14672930 42551497 85102994 212757485 425514970