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5452142430 = 235743603781
BaseRepresentation
bin1010001001111100…
…10001011101011110
3112001222011112101010
411010332101131132
542131222024210
62301002200050
7252052305660
oct50476213536
915058145333
105452142430
112348657339
121081ab3026
1368b7287a7
1439a15a530
1521d9b9920
hex144f9175e

5452142430 has 64 divisors (see below), whose sum is σ = 15302251008. Its totient is φ = 1217220480.

The previous prime is 5452142411. The next prime is 5452142431. The reversal of 5452142430 is 342412545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452142431) 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, 292861 + ... + 310920.

It is an arithmetic number, because the mean of its divisors is an integer number (239097672).

Almost surely, 25452142430 is an apocalyptic number.

5452142430 is an abundant number, since it is smaller than the sum of its proper divisors (9850108578).

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

5452142430 is a wasteful number, since it uses less digits than its factorization.

5452142430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603841.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5452142430 is about 73838.6242423300. The cubic root of 5452142430 is about 1760.0394307196.

Adding to 5452142430 its reverse (342412545), we get a palindrome (5794554975).

The spelling of 5452142430 in words is "five billion, four hundred fifty-two million, one hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 43 70 86 105 129 210 215 258 301 430 602 645 903 1290 1505 1806 3010 4515 9030 603781 1207562 1811343 3018905 3622686 4226467 6037810 8452934 9056715 12679401 18113430 21132335 25358802 25962583 42264670 51925166 63397005 77887749 126794010 129812915 155775498 181738081 259625830 363476162 389438745 545214243 778877490 908690405 1090428486 1817380810 2726071215 5452142430