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2490005037 = 313433147451
BaseRepresentation
bin1001010001101010…
…0111011000101101
320102112101100202210
42110122213120231
520044420130122
61051025241033
7115463456622
oct22432473055
96375340683
102490005037
1110685a7703
12595a93179
13308b3cc80
141989ac349
15e890440c
hex946a762d

2490005037 has 16 divisors (see below), whose sum is σ = 3583673408. Its totient is φ = 1528761600.

The previous prime is 2490004991. The next prime is 2490005039. The reversal of 2490005037 is 7305000942.

2490005037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2490005037 - 220 = 2488956461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2490004995 and 2490005013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490005039) 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, 56839 + ... + 90612.

It is an arithmetic number, because the mean of its divisors is an integer number (223979588).

Almost surely, 22490005037 is an apocalyptic number.

It is an amenable number.

2490005037 is a deficient number, since it is larger than the sum of its proper divisors (1093668371).

2490005037 is a wasteful number, since it uses less digits than its factorization.

2490005037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147900.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2490005037 is about 49899.9502705163. The cubic root of 2490005037 is about 1355.3976923009.

Adding to 2490005037 its reverse (7305000942), we get a palindrome (9795005979).

The spelling of 2490005037 in words is "two billion, four hundred ninety million, five thousand, thirty-seven".

Divisors: 1 3 13 39 433 1299 5629 16887 147451 442353 1916863 5750589 63846283 191538849 830001679 2490005037