Search a number
-
+
100534520 = 2352513363
BaseRepresentation
bin1011111111000…
…00100011111000
321000011200102202
411333200203320
5201214101040
613550445332
72330346362
oct577404370
9230150382
10100534520
1151827089
1229803848
1317a9cba8
14d4cdd32
158c5d015
hex5fe08f8

100534520 has 16 divisors (see below), whose sum is σ = 226202760. Its totient is φ = 40213792.

The previous prime is 100534517. The next prime is 100534543. The reversal of 100534520 is 25435001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 100534492 and 100534501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256642 + ... + 1256721.

Almost surely, 2100534520 is an apocalyptic number.

100534520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100534520 is an abundant number, since it is smaller than the sum of its proper divisors (125668240).

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

100534520 is a wasteful number, since it uses less digits than its factorization.

100534520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513374 (or 2513370 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 100534520 is about 10026.6903811776. The cubic root of 100534520 is about 464.9844215693.

Adding to 100534520 its reverse (25435001), we get a palindrome (125969521).

The spelling of 100534520 in words is "one hundred million, five hundred thirty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 2513363 5026726 10053452 12566815 20106904 25133630 50267260 100534520