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40305214000 = 245341491527
BaseRepresentation
bin100101100010011000…
…001100001000110000
310212000221101000101201
4211202120030020300
51130021113322000
630303240340544
72624541444352
oct454230141060
9125027330351
1040305214000
1116103273917
12798a174754
133a5438766c
141d44d3b0d2
1510ad6c596a
hex96260c230

40305214000 has 80 divisors (see below), whose sum is σ = 99835235136. Its totient is φ = 15728832000.

The previous prime is 40305213989. The next prime is 40305214021. The reversal of 40305214000 is 41250304.

It is a tau number, because it is divible by the number of its divisors (80).

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, 163764 + ... + 327763.

Almost surely, 240305214000 is an apocalyptic number.

40305214000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40305214000 is an abundant number, since it is smaller than the sum of its proper divisors (59530021136).

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

40305214000 is a wasteful number, since it uses less digits than its factorization.

40305214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491591 (or 491575 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 40305214000 its reverse (41250304), we get a palindrome (40346464304).

The spelling of 40305214000 in words is "forty billion, three hundred five million, two hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 125 164 200 205 250 328 400 410 500 656 820 1000 1025 1640 2000 2050 3280 4100 5125 8200 10250 16400 20500 41000 82000 491527 983054 1966108 2457635 3932216 4915270 7864432 9830540 12288175 19661080 20152607 24576350 39322160 40305214 49152700 61440875 80610428 98305400 100763035 122881750 161220856 196610800 201526070 245763500 322441712 403052140 491527000 503815175 806104280 983054000 1007630350 1612208560 2015260700 2519075875 4030521400 5038151750 8061042800 10076303500 20152607000 40305214000