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2420312034 = 237232505499
BaseRepresentation
bin1001000001000011…
…0000011111100010
320020200020120221110
42100100300133202
514424044441114
61040055404150
7113656212210
oct22020603742
96220216843
102420312034
111032226288
12576683656
132c757b0ca
1418d629cb0
15e2739759
hex904307e2

2420312034 has 32 divisors (see below), whose sum is σ = 5772672000. Its totient is φ = 661451472.

The previous prime is 2420312029. The next prime is 2420312053. The reversal of 2420312034 is 4302130242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2420312034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251784 + ... + 1253715.

It is an arithmetic number, because the mean of its divisors is an integer number (180396000).

Almost surely, 22420312034 is an apocalyptic number.

2420312034 is an abundant number, since it is smaller than the sum of its proper divisors (3352359966).

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

2420312034 is a wasteful number, since it uses less digits than its factorization.

2420312034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505534.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2420312034 is about 49196.6668992931. Note that the first 3 decimals coincide. The cubic root of 2420312034 is about 1342.6323901496.

Adding to 2420312034 its reverse (4302130242), we get a palindrome (6722442276).

The spelling of 2420312034 in words is "two billion, four hundred twenty million, three hundred twelve thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 2505499 5010998 7516497 15032994 17538493 35076986 52615479 57626477 105230958 115252954 172879431 345758862 403385339 806770678 1210156017 2420312034