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2542441870 = 251914099497
BaseRepresentation
bin1001011110001010…
…1001010110001110
320120012001102120201
42113202221112032
520201331114440
61100141204114
7120001253653
oct22742512616
96505042521
102542441870
111095162231
125ab56063a
1331696c597
141a193bc2a
15ed31119a
hex978a958e

2542441870 has 32 divisors (see below), whose sum is σ = 4821184800. Its totient is φ = 962666496.

The previous prime is 2542441859. The next prime is 2542441871. The reversal of 2542441870 is 781442452.

2542441870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542441871) 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, 262962 + ... + 272458.

It is an arithmetic number, because the mean of its divisors is an integer number (150662025).

Almost surely, 22542441870 is an apocalyptic number.

2542441870 is a deficient number, since it is larger than the sum of its proper divisors (2278742930).

2542441870 is a wasteful number, since it uses less digits than its factorization.

2542441870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932.

The product of its (nonzero) digits is 71680, while the sum is 37.

The square root of 2542441870 is about 50422.6325175511. The cubic root of 2542441870 is about 1364.8460819260.

The spelling of 2542441870 in words is "two billion, five hundred forty-two million, four hundred forty-one thousand, eight hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 1409 2818 7045 9497 14090 18994 26771 47485 53542 94970 133855 180443 267710 360886 902215 1804430 13381273 26762546 66906365 133812730 254244187 508488374 1271220935 2542441870