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13853846900 = 22524710212887
BaseRepresentation
bin11001110011100000…
…01110110101110100
31022202111110100012202
430321300032311310
5211333041100100
610210412004032
71000211520125
oct147160166564
938674410182
1013853846900
11596a154253
122827760618
1313ca258c5a
14955d1004c
155613b37d5
hex339c0ed74

13853846900 has 72 divisors (see below), whose sum is σ = 30743198976. Its totient is φ = 5416444800.

The previous prime is 13853846869. The next prime is 13853846983. The reversal of 13853846900 is 964835831.

It is a super-2 number, since 2×138538469002 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4797257 + ... + 4800143.

Almost surely, 213853846900 is an apocalyptic number.

13853846900 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 13853846900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15371599488).

13853846900 is an abundant number, since it is smaller than the sum of its proper divisors (16889352076).

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

13853846900 is a wasteful number, since it uses less digits than its factorization.

13853846900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 13853846900 in words is "thirteen billion, eight hundred fifty-three million, eight hundred forty-six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 188 235 470 940 1021 1175 2042 2350 2887 4084 4700 5105 5774 10210 11548 14435 20420 25525 28870 47987 51050 57740 72175 95974 102100 135689 144350 191948 239935 271378 288700 479870 542756 678445 959740 1199675 1356890 2399350 2713780 2947627 3392225 4798700 5895254 6784450 11790508 13568900 14738135 29476270 58952540 73690675 138538469 147381350 277076938 294762700 554153876 692692345 1385384690 2770769380 3463461725 6926923450 13853846900