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401024420104 = 23711651013669
BaseRepresentation
bin1011101010111101110…
…10110000100100001000
31102100010002012022012011
411311132322300210020
523032244222420404
6504121133025304
740654521220360
oct5653672604410
91370102168164
10401024420104
11145089915390
126587a325234
132ba7c948799
14155a42699a0
15a671800604
hex5d5eeb0908

401024420104 has 32 divisors (see below), whose sum is σ = 937459684800. Its totient is φ = 156243280320.

The previous prime is 401024420101. The next prime is 401024420123.

401024420104 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (401024420101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325506219 + ... + 325507450.

It is an arithmetic number, because the mean of its divisors is an integer number (29295615150).

Almost surely, 2401024420104 is an apocalyptic number.

401024420104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401024420104 is an abundant number, since it is smaller than the sum of its proper divisors (536435264696).

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

401024420104 is a wasteful number, since it uses less digits than its factorization.

401024420104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651013693 (or 651013689 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 401024 and 420104, that added together give a palindrome (821128).

The spelling of 401024420104 in words is "four hundred one billion, twenty-four million, four hundred twenty thousand, one hundred four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 651013669 1302027338 2604054676 4557095683 5208109352 7161150359 9114191366 14322300718 18228382732 28644601436 36456765464 50128052513 57289202872 100256105026 200512210052 401024420104