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100041480 = 23345711401
BaseRepresentation
bin1011111011010…
…00001100001000
320222020122010000
411331220030020
5201102311410
613532123000
72323224060
oct575501410
9228218100
10100041480
115151a710
1229606460
1317959656
14d4023a0
158bb1dc0
hex5f68308

100041480 has 320 divisors, whose sum is σ = 420266880. Its totient is φ = 20736000.

The previous prime is 100041449. The next prime is 100041493. The reversal of 100041480 is 84140001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 249280 + ... + 249680.

It is an arithmetic number, because the mean of its divisors is an integer number (1313334).

Almost surely, 2100041480 is an apocalyptic number.

100041480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100041480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210133440).

100041480 is an abundant number, since it is smaller than the sum of its proper divisors (320225400).

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

100041480 is a wasteful number, since it uses less digits than its factorization.

100041480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 100041480 is about 10002.0737849708. The cubic root of 100041480 is about 464.2230521913.

Adding to 100041480 its reverse (84140001), we get a palindrome (184181481).

The spelling of 100041480 in words is "one hundred million, forty-one thousand, four hundred eighty".