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2455137042 = 2317291077757
BaseRepresentation
bin1001001001010110…
…0110101100010010
320100002202212212120
42102111212230102
520012003341132
61043342035110
7114561214641
oct22225465422
96302685776
102455137042
11104a951886
12586278a96
13301852317
141940d3358
15e581802c
hex92566b12

2455137042 has 64 divisors (see below), whose sum is σ = 5429358720. Its totient is φ = 736633856.

The previous prime is 2455137029. The next prime is 2455137049. The reversal of 2455137042 is 2407315542.

It is a junction number, because it is equal to n+sod(n) for n = 2455136994 and 2455137012.

It is not an unprimeable number, because it can be changed into a prime (2455137049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312628 + ... + 320384.

It is an arithmetic number, because the mean of its divisors is an integer number (84833730).

Almost surely, 22455137042 is an apocalyptic number.

2455137042 is an abundant number, since it is smaller than the sum of its proper divisors (2974221678).

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

2455137042 is a wasteful number, since it uses less digits than its factorization.

2455137042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7915.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2455137042 is about 49549.3394708749. The cubic root of 2455137042 is about 1349.0413023358.

The spelling of 2455137042 in words is "two billion, four hundred fifty-five million, one hundred thirty-seven thousand, forty-two".

Divisors: 1 2 3 6 17 29 34 51 58 87 102 107 174 214 321 493 642 986 1479 1819 2958 3103 3638 5457 6206 7757 9309 10914 15514 18618 23271 46542 52751 105502 131869 158253 224953 263738 316506 395607 449906 674859 791214 829999 1349718 1659998 2489997 3824201 4979994 7648402 11472603 14109983 22945206 24069971 28219966 42329949 48139942 72209913 84659898 144419826 409189507 818379014 1227568521 2455137042