Search a number
-
+
4535474420 = 2251923518933
BaseRepresentation
bin1000011100101010…
…11101100011110100
3102201002021222021002
410032111131203310
533242040140140
62030014542432
7220251616331
oct41625354364
912632258232
104535474420
111a18180074
12a66b07a18
13573847499
14310501988
151b8299415
hex10e55d8f4

4535474420 has 48 divisors (see below), whose sum is σ = 10461709440. Its totient is φ = 1643976576.

The previous prime is 4535474389. The next prime is 4535474423. The reversal of 4535474420 is 244745354.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535474423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250727 + ... + 268206.

It is an arithmetic number, because the mean of its divisors is an integer number (217952280).

Almost surely, 24535474420 is an apocalyptic number.

It is an amenable number.

4535474420 is an abundant number, since it is smaller than the sum of its proper divisors (5926235020).

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

4535474420 is a wasteful number, since it uses less digits than its factorization.

4535474420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518984 (or 518982 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The square root of 4535474420 is about 67345.9309832450. The cubic root of 4535474420 is about 1655.2905688191.

The spelling of 4535474420 in words is "four billion, five hundred thirty-five million, four hundred seventy-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 518933 1037866 2075732 2594665 5189330 9859727 10378660 11935459 19719454 23870918 39438908 47741836 49298635 59677295 98597270 119354590 197194540 226773721 238709180 453547442 907094884 1133868605 2267737210 4535474420