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4753990 = 2519131191
BaseRepresentation
bin10010001000101001000110
322221112020201
4102020221012
52204111430
6245521114
755260013
oct22105106
98845221
104753990
11275781a
12171319a
13ca5b17
148ba70a
1563d8ca
hex488a46

4753990 has 32 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 1778400.

The previous prime is 4753981. The next prime is 4753993. The reversal of 4753990 is 993574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4753993) 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, 24795 + ... + 24985.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 24753990 is an apocalyptic number.

4753990 is a deficient number, since it is larger than the sum of its proper divisors (4369850).

4753990 is a wasteful number, since it uses less digits than its factorization.

4753990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 4753990 is about 2180.3646484017. The cubic root of 4753990 is about 168.1458248228.

It can be divided in two parts, 475 and 3990, that added together give a triangular number (4465 = T94).

The spelling of 4753990 in words is "four million, seven hundred fifty-three thousand, nine hundred ninety".

Divisors: 1 2 5 10 19 38 95 131 190 191 262 382 655 955 1310 1910 2489 3629 4978 7258 12445 18145 24890 25021 36290 50042 125105 250210 475399 950798 2376995 4753990