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552419630 = 257210910343
BaseRepresentation
bin100000111011010…
…100000100101110
31102111110211021022
4200323110010232
52112404412010
6130452134142
716455326600
oct4073240456
91374424238
10552419630
11263910054
12135007352
138a5a9929
145351d170
153376ed55
hex20ed412e

552419630 has 48 divisors (see below), whose sum is σ = 1167423840. Its totient is φ = 187645248.

The previous prime is 552419627. The next prime is 552419633. The reversal of 552419630 is 36914255.

It is an interprime number because it is at equal distance from previous prime (552419627) and next prime (552419633).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552419633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48239 + ... + 58581.

It is an arithmetic number, because the mean of its divisors is an integer number (24321330).

Almost surely, 2552419630 is an apocalyptic number.

552419630 is an abundant number, since it is smaller than the sum of its proper divisors (615004210).

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

552419630 is a wasteful number, since it uses less digits than its factorization.

552419630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10473 (or 10466 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 552419630 is about 23503.6088718307. The cubic root of 552419630 is about 820.5210004524.

The spelling of 552419630 in words is "five hundred fifty-two million, four hundred nineteen thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 109 218 245 490 545 763 1090 1526 3815 5341 7630 10343 10682 20686 26705 51715 53410 72401 103430 144802 362005 506807 724010 1013614 1127387 2254774 2534035 5068070 5636935 7891709 11273870 15783418 39458545 55241963 78917090 110483926 276209815 552419630