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3013002420 = 2235337149011
BaseRepresentation
bin1011001110010110…
…1100010010110100
321202222111101022020
42303211230102310
522132312034140
61214551033140
7134444045421
oct26345542264
97688441266
103013002420
11130684134a
1270106b7b0
133902b788c
1420822cd48
151297b16d0
hexb396c4b4

3013002420 has 48 divisors (see below), whose sum is σ = 8461497408. Its totient is φ = 801077760.

The previous prime is 3013002413. The next prime is 3013002431. The reversal of 3013002420 is 242003103.

3013002420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3013002420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54286 + ... + 94725.

It is an arithmetic number, because the mean of its divisors is an integer number (176281196).

Almost surely, 23013002420 is an apocalyptic number.

3013002420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3013002420 is an abundant number, since it is smaller than the sum of its proper divisors (5448494988).

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

3013002420 is a wasteful number, since it uses less digits than its factorization.

3013002420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149360 (or 149358 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3013002420 is about 54890.8227302160. The cubic root of 3013002420 is about 1444.3302044606.

Adding to 3013002420 its reverse (242003103), we get a palindrome (3255005523).

It can be divided in two parts, 30 and 13002420, that added together give a triangular number (13002450 = T5099).

The spelling of 3013002420 in words is "three billion, thirteen million, two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 337 674 1011 1348 1685 2022 3370 4044 5055 6740 10110 20220 149011 298022 447033 596044 745055 894066 1490110 1788132 2235165 2980220 4470330 8940660 50216707 100433414 150650121 200866828 251083535 301300242 502167070 602600484 753250605 1004334140 1506501210 3013002420