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1014203420 = 225193262747
BaseRepresentation
bin111100011100111…
…000010000011100
32121200101212112122
4330130320100130
54034114002140
6244345522112
734063405166
oct7434702034
92550355478
101014203420
1148054504a
122437a3338
13132171089
14989a7936
155e089ab5
hex3c73841c

1014203420 has 24 divisors (see below), whose sum is σ = 2140870704. Its totient is φ = 403577856.

The previous prime is 1014203383. The next prime is 1014203473. The reversal of 1014203420 is 243024101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127514 + ... + 135233.

It is an arithmetic number, because the mean of its divisors is an integer number (89202946).

Almost surely, 21014203420 is an apocalyptic number.

1014203420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014203420 is an abundant number, since it is smaller than the sum of its proper divisors (1126667284).

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

1014203420 is a wasteful number, since it uses less digits than its factorization.

1014203420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262949 (or 262947 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1014203420 is about 31846.5605678227. The cubic root of 1014203420 is about 1004.7122333119.

Adding to 1014203420 its reverse (243024101), we get a palindrome (1257227521).

The spelling of 1014203420 in words is "one billion, fourteen million, two hundred three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 262747 525494 1050988 1313735 2627470 5254940 50710171 101420342 202840684 253550855 507101710 1014203420