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1252076642 = 25910610819
BaseRepresentation
bin100101010100001…
…0010110001100010
310020021000002020222
41022220102301202
510031012423032
6324124203042
743012322135
oct11250226142
93207002228
101252076642
11592845793
122ab399482
1316c528b6b
14bc40821c
1574dc5a12
hex4aa12c62

1252076642 has 8 divisors (see below), whose sum is σ = 1909947600. Its totient is φ = 615427444.

The previous prime is 1252076629. The next prime is 1252076671. The reversal of 1252076642 is 2466702521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5305292 + ... + 5305527.

It is an arithmetic number, because the mean of its divisors is an integer number (238743450).

Almost surely, 21252076642 is an apocalyptic number.

1252076642 is a deficient number, since it is larger than the sum of its proper divisors (657870958).

1252076642 is a wasteful number, since it uses less digits than its factorization.

1252076642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610880.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1252076642 is about 35384.6950248268. The cubic root of 1252076642 is about 1077.8135469201.

The spelling of 1252076642 in words is "one billion, two hundred fifty-two million, seventy-six thousand, six hundred forty-two".

Divisors: 1 2 59 118 10610819 21221638 626038321 1252076642